ÕÒ»ØÃÜÂë
 ×¢²á
¹ØÓÚÍøÕ¾ÓòÃû±ä¸üµÄ֪ͨ
²é¿´: 347|»Ø¸´: 1
´òÓ¡ ÉÏÒ»Ö÷Ìâ ÏÂÒ»Ö÷Ìâ

linuxѧϰ֮·_SOC develop environment build and test

[¸´ÖÆÁ´½Ó]
  • TAµÄÿÈÕÐÄÇé
    Å­
    2019-11-20 15:22
  • Ç©µ½ÌìÊý: 2 Ìì

    [LV.1]³õÀ´Õ§µ½

    Ìø×ªµ½Ö¸¶¨Â¥²ã
    1#

    EDA365»¶Ó­ÄúµÇ¼£¡

    ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á

    x

    ÒýÑÔ

    openriscÊÇ¿ªÔ´computer architectureÖÐÍÆ¹ãµÄ±È½ÏºÃµÄ¡£¹¤¾ßÒ²±È½ÏÆëÈ«£¬±ÈÈ磬compiler£¬debugger£¬architecture simulator£¬rtl simulator¡£¡£¡£ÕâЩtool¶¼ÓУ¬²¢ÇÒ¶¼ÊÇopensourceµÄ£¬Óм«´óµÄÁé»îÐÔ¡£

    ѧϰһÖÖ¼¼Êõ×îºÃµÄ·½Ê½¾ÍÊÇʹÓÃËü£¬ÐÞ¸ÄËü¡££¨the best way to learn and understandthe openrisc is to use it - rill_zhen£©¡£

    ÕâһС½Ú¾Í½éÉÜ¿ª·¢»·¾³µÄ´î½¨


    % S2 n2 {' S" m' g( R

    3.2 ×î¼òµ¥µÄ·½·¨£º

    Ò»°ãÓÐÁ½ÖÖ·½Ê½£ºÓÃÏֳɵģ»×Ô¼º°²×°¡£

    opencoresÌṩÁËÒ»¸övirtualboxµÄ¾µÏñ£¬ÀïÃæËùÓеŤ¾ß£¨³ýFPGA IEDÍ⣩¶¼installºÃÁË¡£

    ÐèҪעÒâµÄÊÇ£ºÕâ¸öÁ´½Ó¿ÉÒÔÏÂÔØ£¬µ«ÊÇ¿ÉÄܹúÄÚdown²»ÏÂÀ´£¬ÎÒdownÁ˺ü¸´Î¶¼Ã»downÏÂÀ´£¬ËùÒÔÈÃÎÒÒ»¸öÔÚUSµÄÒ»¸öÅóÓѰïædownloadÏÂÀ´µÄ¡£¸ÐÐËȤµÄÅóÓÑ¿ÉÒÔÁôÑÔ£¬ÎÒ´«¸øÄã¡£


    & P3 c6 n( o% z( \- x3 J5 |( W* W0 t6 @# Z

    3.3 get start

    1£¬ÓÃor1ksimÅÜhelloworld

    1¡·cd ~/soc-design/helloworld-or1ksim

    2¡·make run »òÕßmake logrun ,»òÕ߸ɴà×Ô¼ºÇÃһϣºsim -m8M helloworld --trace >rill.trace ¡£Õâ¸ö¿´Ò»ÏÂMakefile¾ÍÃ÷°×ÁË¡£

    3¡·¿ÉÒÔ¿´µ½Ä£Äâ½á¹ûrill.traceµÈÎļþ¡£¿ÉÒÔ¿´³öÀ´£¬or1ksimÖ»ÊÇÒ»¸ö¼òµ¥µÄ½âÊÍÐÍISS£¨instruction set simulator£©,²»ÊÇcycle accurateµÄ£¬ËùÒÔ¶ÔÓÚÑо¿computer architectureµÄÅóÓѾÍÉÔ΢ÓÐЩʧÍûÁË£¬gem5£¬simplescalerÕâЩsimulator¿ÉÄÜ»áºÃЩ¡£»áÈçÏÂͼ£º

    $ A4 \% H$ \1 H2 c6 Y$ x

    # ?7 s1 |/ O9 Q; I% M

    2£¬ÓÃor1ksimÅÜlinux

    1¡·cd ~/soc-design/linux

    2¡·make ARCH=openrisc defconfig

    3¡·make ARCH=openrisc

    4¡·sim -f arch/openrisc/or1ksim.cfg vmlinux

    5¡·È»ºóÔÚ×ÀÃæµÄ×óÉϽǣ¬Äã¾Í»á¿´µ½linuxµÄÆô¶¯¹ý³ÌÁË£¬Èç¹û¸ã¹ýembedded£¬ÕâһĻ¿Ï¶¨ºÜÊìϤÁË¡£ÈçÏÂͼ£º


    " ]4 U5 o$ Y# U5 B. {5 Z


    / P9 _& W3 A' |1 M7 ?; V) g

    3£¬RTL ·ÂÕæ

    ÔÚÓÃsimulator½«architectureÄ£Äâºó£¬¿ÉÒԵõ½Ìåϵ½á¹¹µÄpeRFormance£¬²¢·´¸´¸Ä½øºó£¬¾ÍҪдRTLÁË£¨verilog HDL »òÕßVHDL£©£¬È»ºóÔÙÓÃmodelsim µÈ·ÂÕæ¹¤¾ß½øÐÐfunctional ºÍ timingµÄ·ÂÕæ¡£µ±È»RTLµÄ·ÂÕæ¿Ï¶¨ÊÇcycle accurateµÄ£¬ºÇºÇ¡£µ±È»openriscÕâЩ·ÂÕæ¹¤¾ßÊDz»ÄÜÓõģ¬ÒòΪÕâЩ²»ÊÇ¿ªÔ´µÄ¡£

    ˼·ÊÇÏÈÓ÷ÂÕæÈí¼þ²úÉúVCDÎļþ£¨¶ÔverilogÊìϤµÄ¸çÃǿ϶¨ÖªµÀVCDÎļþ£¬ÔÚtestbenchÀïÃæµ÷ÓÃdumpvars()²úÉú£©£¬È»ºóÓÃGTK²úÉú²¨ÐΡ£

    ¾ÍºÃÏñÔÛÃÇÆ½Ê±ÓÃmodelsim²úÉúfsdbÎļþ(ÓÃdumpfile("rill.fsdb"))£¬È»ºóÓÃdebussyµ÷ÊÔÒ»Ñù¡£¹ØÓÚor1200µÄrtl·ÂÕæ£¬ÎҵĵÚһƪblogÀïÃæÓУ¬ÎÒÊÇÓÃmodelsim·ÂÕæµÄ¡£

    ²½Ö裺

    1¡·cd soc-design/orpsocv2/sim/run

    2¡·make rtl-test TEST=or1200-cabsic VCD=1

    3¡·gtkwave ../out/or1200-cbasic.vcd ../../../../signal.sav &

    4¡·Õâʱ£¬¾ÍÄÜ¿´µ½²¨ÐÎÁË¡£ÈçÏÂͼ£º

    7 c3 J4 ^) U, V/ A) q6 x8 U

    3.4 С½á

    ¶ÔopenriscÓÐÒ»¸ö¸ÐÐÔµÄÖ±¹ÛµÄÈÏʶÁ˰ɣ¬ÓÐÌõ¼þµÄ»°¾ÍbuyÒ»¸öopenriscµÄdevelop board£¨RMB1350×óÓÒ£©£¬ÒÆÖ²Ò»¸öÒ²ÐУ¬ÄǾ͸üperfectÁË¡£

    enjoy£¡

    3 J" _( T' A0 B9 ~& E6 M) t
  • TAµÄÿÈÕÐÄÇé
    ã¼ÀÁ
    2020-6-13 15:46
  • Ç©µ½ÌìÊý: 1 Ìì

    [LV.1]³õÀ´Õ§µ½

    2#
    ·¢±íÓÚ 2020-12-18 11:12 | Ö»¿´¸Ã×÷Õß
    SOC develop environment build and test
    ÄúÐèÒªµÇ¼ºó²Å¿ÉÒÔ»ØÌû µÇ¼ | ×¢²á

    ±¾°æ»ý·Ö¹æÔò

    ¹Ø±Õ

    ÍÆ¼öÄÚÈÝÉÏÒ»Ìõ /1 ÏÂÒ»Ìõ

    EDA365¹«ÖÚºÅ

    ¹ØÓÚÎÒÃÇ|ÊÖ»ú°æ|EDA365µç×ÓÂÛÌ³Íø ( ÔÁICP±¸18020198ºÅ-1 )

    GMT+8, 2025-11-24 19:07 , Processed in 0.218750 second(s), 27 queries , Gzip On.

    ÉîÛÚÊÐī֪´´Ð¿Ƽ¼ÓÐÏÞ¹«Ë¾

    µØÖ·:ÉîÛÚÊÐÄÏÉ½Çø¿Æ¼¼Éú̬԰2¶°A×ù805 µç»°:19926409050

    ¿ìËٻظ´ ·µ»Ø¶¥²¿ ·µ»ØÁбí